木质素基多孔碳在超级电容器中的应用研究进展

IF 5.7 3区材料科学 Q2 Materials Science

New Carbon Materials Pub Date : 2025-02-01 DOI:10.1016/S1872-5805(25)60955-3

Ding-chen ZHA , Jia-heng WANG , Rui-xiang Hao , Yun-feng Wu , Xiu-he LI , Jia-wen ZHAO , Wen LI , Wen-xiang PIAO , Nan-zhe JIANG

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引用次数: 0

摘要

随着电子产品和便携式设备的发展，开发轻质、经济、高能量和功率密度的超级电容器电极材料是一个重要的推动力。由于木质素基多孔碳具有比表面积大、易于掺杂和导电性高等特点，近年来在储能领域得到了广泛的研究。本文综述了近年来木质素衍生多孔碳的合成研究进展，包括杂原子、金属氧化物、金属硫化物和导电聚合物对多孔碳的制备和改性，并讨论了多孔碳的电化学性能和离子储存机理。相当多的焦点集中在使用木质素基多孔碳所遇到的挑战以及优化超级电容器应用的比容量和能量密度的方法上。最后，讨论了现有技术的局限性和提高木质素基炭性能的研究方向。下载：下载高清图片（109KB）下载：下载全尺寸图片

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Recent progress on the use of lignin-based porous carbon in supercapacitors

With the development of electronics and portable devices, there is a significant drive to develop electrode materials for supercapacitors that are lightweight, economical, and provide high energy and power densities. Lignin-based porous carbons have recently been extensively studied for energy storage applications because of their characteristics of large specific surface area, easy doping, and high conductivity. Significant progress in the synthesis of porous carbons derived from lignin, using different strategies for their preparation and modification with heteroatoms, metal oxides, metal sulfides, and conductive polymers is considered and their electrochemical performances and ion storage mechanisms are discussed. Considerable focus is directed towards the challenges encountered in using lignin-based porous carbons and the ways to optimize specific capacity and energy density for supercapacitor applications. Finally, the limitations of existing technologies and research directions for improving the performance of lignin-based carbons are discussed.

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来源期刊

New Carbon Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

6.10

自引率

8.80%

发文量

3245

审稿时长

5.5 months

期刊介绍： New Carbon Materials is a scholarly journal that publishes original research papers focusing on the physics, chemistry, and technology of organic substances that serve as precursors for creating carbonaceous solids with aromatic or tetrahedral bonding. The scope of materials covered by the journal extends from diamond and graphite to a variety of forms including chars, semicokes, mesophase substances, carbons, carbon fibers, carbynes, fullerenes, and carbon nanotubes. The journal's objective is to showcase the latest research findings and advancements in the areas of formation, structure, properties, behaviors, and technological applications of carbon materials. Additionally, the journal includes papers on the secondary production of new carbon and composite materials, such as carbon-carbon composites, derived from the aforementioned carbons. Research papers on organic substances will be considered for publication only if they have a direct relevance to the resulting carbon materials.